[MPlayer-users] Strange option. -O4

[Arpi]

Hi,

if -O3 enables all possible opts, then -O4 probably enables impossible ones
too :)

> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> So, what -O4 does?
> Mplayer uses it!
> 
> Olaf
> 
> At 16.50 24/12/2002, you wrote:
> >[Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> >On Mon, Dec 23, 2002 at 11:49:00PM +0100, Olaf Marzocchi wrote:
> >
> > > I noticed that mplayer uses an (undocumented?) options with gcc 3.2: -O4.
> > > Does it optimize better than -O3? I could use it even with other programs.
> >
> >nope - O3 turns on all the possible optomizations.
> 
> 
> <olaf@ kjws.com> for every kind of mail, except spam! :-)
> 
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> 


A'rpi / Astral & ESP-team

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Developer of MPlayer, the Movie Player for Linux - http://www.MPlayerHQ.hu